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Table 5 Perceived relationship between smoking and TB among current smokers*

From: Tobacco use patterns in tuberculosis patients with high rates of human immunodeficiency virus co-infection in South Africa

Ā 

No

Donā€™t know

Yes

Ā 

n (%)

n (%)

n (%)

Perceived relationship between smoking and TB (not prompted) (Nā€‰=ā€‰420)

Ā Ā Ā 

ā€ƒā€ƒā€‚A smoker is more likely to get TB

N/A**

N/A

165 (39.3)

ā€ƒā€ƒā€‚Smoking causes TB to become worse

N/A

N/A

143 (34.1)

ā€ƒā€ƒā€‚Smoking makes TB treatment not to work as well

N/A

N/A

94 (22.4)

ā€ƒā€ƒā€‚Smoking causes TB to relapse

N/A

N/A

48 (11.4)

ā€ƒā€ƒā€‚Smokers with TB are more likely to die of TB than non-smokers

N/A

N/A

34 (8.1)

ā€ƒā€ƒā€‚Other

N/A

N/A

12 (2.9)

Perceived relationship between smoking and TB (prompted) (N varies between 395 and 400)

Ā Ā Ā 

ā€ƒā€ƒā€‚A smoker is more likely to get TB

29 (7.3)

29 (7.3)

340 (85.4)

ā€ƒā€ƒā€‚Smoking causes TB to become worse

39 (9.8)

31 (7.8)

330 (82.5)

ā€ƒā€ƒā€‚Smoking makes TB treatment not to work as well

59 (14.8)

42 (10.6)

297 (74.6)

ā€ƒā€ƒā€‚Smoking causes TB to relapse

51 (12.9)

46 (11.7)

298 (75.4)

ā€ƒā€ƒā€‚Smokers with TB are more likely to die of TB than non-smokers

47 (11.8)

47 (11.8)

303 (76.3)

TB smoking belief score (median [IQR]) &

15 (12ā€“15)

Ā Ā 
  1. *Questions courtesy of Professor M. Nichter, University of Arizona; **N/Aā€‰=ā€‰not applicable; &5 items, score range 5ā€“15, Cronbach alpha for TB smoking belief scoreā€‰=ā€‰0.85.